Test box



FIG. 1 is an exploded perspective view of a test box showing our new design.

FIG. 2 is a front elevational view of the test box.

FIG. 3 is a rear elevational view of the test box.

FIG. 4 is an exploded right side elevational view of the test box.

FIG. 5 is an exploded left side elevational view of the test box.

FIG. 6 is an exploded top plan view of the test box.

FIG. 7 is an exploded bottom plan view of the test box; and,

FIG. 8 is a perspective view of the test box with the front door in an alternate position.

The broken lines in the drawings show portions of the test box that form no part of the claimed design. 

CLAIM We claim the ornamental design for a test box, as shown and described. 